-
Notifications
You must be signed in to change notification settings - Fork 3
/
groupsync.go
154 lines (136 loc) · 3.75 KB
/
groupsync.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
package groupsync
import (
"context"
"github.com/flynn/hubauth/pkg/clog"
"github.com/flynn/hubauth/pkg/hubauth"
"go.opencensus.io/trace"
"go.uber.org/zap"
"golang.org/x/exp/errors/fmt"
admin "google.golang.org/api/admin/directory/v1"
)
func New(db hubauth.DataStore, errInfo *clog.ErrInfo) *Service {
return &Service{
db: db,
acf: newAdminClientFactory(),
errInfo: errInfo,
logger: clog.Logger,
}
}
type Service struct {
db hubauth.DataStore
acf adminClientFactory
logger *zap.Logger
errInfo *clog.ErrInfo
}
type domainGroup struct {
Domain string
Group string
}
func (s *Service) reportError(l *zap.Logger, err error) {
if l == nil {
l = clog.Logger
}
clog.ErrorWithLogger(l, err, s.errInfo)
}
func (s *Service) Sync(ctx context.Context) error {
ctx, span := trace.StartSpan(ctx, "groupsync.Sync")
defer span.End()
audiences, err := s.db.ListAudiences(ctx)
if err != nil {
return fmt.Errorf("groupsync: error listing audiences: %w", err)
}
groups := make(map[domainGroup]string)
for _, a := range audiences {
for _, ug := range a.UserGroups {
if ug.APIUser == "" || ug.Domain == "" || len(ug.Groups) == 0 {
continue
}
for _, g := range ug.Groups {
groups[domainGroup{ug.Domain, g}] = ug.APIUser
}
}
}
if len(groups) == 0 {
return nil
}
serviceAccountEmail, err := s.acf.FetchTargetPrincipal()
if err != nil {
return fmt.Errorf("groupsync: error retrieving service account email: %w", err)
}
l := s.logger.With(zap.String("service_account", string(serviceAccountEmail)))
l.Info("starting sync", zap.Int("group_count", len(groups)))
var failed int
for g, apiUser := range groups {
func() {
l := l.With(
zap.String("api_user", apiUser),
zap.String("domain", g.Domain),
zap.String("group", g.Group),
)
ctx, span := trace.StartSpan(ctx, "groupsync.SyncGroup")
span.AddAttributes(
trace.StringAttribute("domain", g.Domain),
trace.StringAttribute("group", g.Group),
)
defer span.End()
ac, err := s.acf.NewAdminClient(context.Background(), serviceAccountEmail, apiUser, g.Domain)
if err != nil {
s.reportError(l, fmt.Errorf("failed to create admin client: %v", err))
failed++
return
}
group, err := ac.GetGroup(ctx, g.Group)
if err != nil {
s.reportError(l, fmt.Errorf("failed to get group: %v", err))
failed++
return
}
var members []*admin.Member
var pageToken string
for {
res, err := ac.GetGroupMembers(ctx, g.Group, pageToken)
if err != nil {
s.reportError(l, fmt.Errorf("failed to get group members: %v", err))
failed++
return
}
members = append(members, res.Members...)
pageToken = res.NextPageToken
if pageToken == "" {
break
}
}
cachedMembers := make([]*hubauth.CachedGroupMember, 0, len(members))
memberEmails := make([]string, 0, len(members))
for _, m := range members {
if m.Status != "ACTIVE" {
continue
}
cachedMembers = append(cachedMembers, &hubauth.CachedGroupMember{
UserID: m.Id,
Email: m.Email,
})
memberEmails = append(memberEmails, m.Email)
}
res, err := s.db.SetCachedGroup(ctx, &hubauth.CachedGroup{
Domain: g.Domain,
GroupID: group.Id,
Email: group.Email,
}, cachedMembers)
if err != nil {
s.reportError(l, fmt.Errorf("failed to set cached group: %v", err))
failed++
return
}
l.Info("synced group",
zap.Strings("added_members", res.AddedMembers),
zap.Strings("deleted_members", res.DeletedMembers),
zap.Strings("updated_members", res.UpdatedMembers),
zap.Strings("member_list", memberEmails),
zap.Bool("updated_group", res.UpdatedGroup),
)
}()
}
l.Info("finished sync", zap.Int("group_count", len(groups)), zap.Int("group_sync_failures", failed))
return nil
}